Useful Tools to Debug DDS Issues

While developing an application using RTI Connext, DDS users may run into a situation where the publisher and subscriber are not communicating. In these situations, we will usually get the question: how can I figure out what the issue is and how to solve it?

There are several tools and features that can help you debug your DDS issues:

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Getting Started with Connext DDS, Part Four: From Installation to Hello World, These Videos Have You Covered

I started my career at a defense company in the San Francisco Bay Area on a project that involved a distributed system with several hundred nodes (sensors, controllers and servers). All these nodes were networked over different physical media including ethernet, fiber optics and serial. One of the challenges we faced was ensuring our control systems could operate within their allotted loop times. This meant data had to arrive on time regardless if a node required 10 messages per second or several thousand messages per second. We needed a more effective method of communication than point-to-point or centralized server.

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Getting Started with Connext DDS, Part Three: The Essential Tool ALL DDS Developers Need to Know About

Before joining RTI engineering, I was a customer of RTI’s for quite some time. I started working with RTI products before Data Distribution Service (DDS) was a standard. I also happened to be one of the first users of DDS 4.0, when it was finally codified into the standard as we know it today.

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RTI Perftest 2.0 is Now Available!

I am proud to announce the release of RTI Perftest 2.0! We developed it to test the performance of RTI Connext® DDS 5.2.x. This release is packed with tons of important changes and features. Let's take a look at the most notable ones below.

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Visualizing Data in Micro Sensor Applications

I can't believe I have been at RTI for more than 12 years now! In that time, I have seen the evolution of the OMG Data Distribution Service from its early days, as well as the realization of RTI's mission to create the best DDS implementation available.

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Why I Joined RTI

With a fresh perspective, I thought I could write about this small company in Silicon Valley that you probably haven't heard of: Real-Time Innovations, Inc. (RTI). RTI has been quietly working on a technology called DDS that could be one of the most important and fundamental tools for the industrial internet revolution. If you haven't heard, the industrial internet, or Industrial Internet of Things (IIoT), is going to change the world in ways we haven't seen since the industrial revolution. My grandparents saw communications technology change from horse and cart, to the proliferation of the automobile and internet. This next revolution is going to be a much bigger deal.

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